Philadelphia Phillies
Although they have not thrown an MLB pitch in 2024, Darick Hall threw 6 pitches that were tracked by the PITCHf/x system in 2022, all of them occuring in the MLB Regular Season. In 2022, they relied primarily on their Sinker (85mph).
In 2022, compared to other RHP:
Their sinker (take this with a grain of salt because they've only thrown 6 of them in 2022) is so slow that it is substantially gravitational, is basically never swung at and missed compared to other pitchers' sinkers, is an extreme flyball pitch compared to other pitchers' sinkers, has less armside run than typical and has some natural sinking action.